| Er3+:Yb3+共掺固体激光器的谐振腔设计及实验研究 |
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| 引用本文： | 徐翠莲,潘玉寨,曲士良. Er3+:Yb3+共掺固体激光器的谐振腔设计及实验研究[J]. 光学技术, 2011, 37(2): 131-134 |
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| 作者姓名： | 徐翠莲 潘玉寨 曲士良 |
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| 作者单位： | 1. 空军工程大学理学院,陕西,西安,710051;哈尔滨工业大学(威海)光电科学系,山东,威海,264209
2. 哈尔滨工业大学(威海)光电科学系,山东,威海,264209 |
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| 摘 要： | 考虑激光棒的热透镜效应对有源平平腔、平凹腔进行了数值计算,分析了谐振腔内激光光斑及腔体的稳定性.实验中以Er3+:Yb3+共掺磷酸盐玻璃为工作介质,成功地实现了平凹腔在常温下连续输出TEM00模的1.54μm激光,最大输出功率为21.5mW,光光转换效率达到了0.7%.
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| 关 键 词： | 固体激光器 传输矩阵 谐振腔 |
Design of resonators and experimental research on solid-state Er3+:Yb3+codoped laser |
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| XU Cuilian,PAN Yuzhai,QU Shiliang. Design of resonators and experimental research on solid-state Er3+:Yb3+codoped laser[J]. Optical Technique, 2011, 37(2): 131-134 |
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| Authors: | XU Cuilian PAN Yuzhai QU Shiliang |
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| Affiliation: | 1.Science Institute,Air Force Engineering University,Xi’an 710051,Shanxi,China)(2.Department of Optoelectronics,Harbin Institute of Technology at Weihai,Weihai 264209,Shandong,China) |
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| Abstract: | According to ABCD transmission matrix theory the cavity is designed.Considering the thermal-lensing effect,the stability of laser cavity and 1.54μm laser beam waist are analyzed to guide optimized cavity parameters.By using Er3+:Yb3+ codoped phosphate glass,a flat-concave cavity system lasing 1.54μm wavelength of TEM00 mode is realized.The maximum output power of 21.5mW and the optics to optics conversion efficiency up to 0.7% are obtained. |
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| Keywords: | solid-state laser transmission matrix resonator |
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